Monday, December 01, 2014

Mark Bittman TED Talk: What We Eat

Fred Wilson And Mark Suster Missing Out On AirBnB And Uber

Mark Suster
Mark Suster (Photo credit: Wikipedia)
photo of Paul Graham
photo of Paul Graham (Photo credit: Wikipedia)
Fred Wilson
Fred Wilson (Photo credit: Wikipedia)
Fred Wilson was one of the earliest people Paul Graham reached out to as AirBnB was making its early moves. Wilson said, nah. And here is Mark Suster waxing eloquent on his missing out on Uber.

These are smart guys, well connected. They are VC bloggers I like. What happened? How did they miss out?

They say about companies, you become so good at one thing, you tend to miss out on the next thing.

AirBnB and Uber are alike in that there are physical things in their equations. There are apartments and cars involved. I think they sit on top of a mega trend where software actively interacts with the physical environment. And I feel many more large companies will get created at that intersection.

When you have stellar track records of information only kind of software plays, I guess you don't feel the love for the physical.

Friday, November 21, 2014

The Subatomic

It is misleading to try and take the eye level reality to the subatomic. At the subatomic we enter the boundaries of matter-energy duality. It is not surprising that along those borders particles behave both as matter and energy. It is like melting ice becomes both ice and water. Evaporating water becomes both water and steam. You are on the borderline.

Just like there is no mitochondria at the atomic level, because the mitochondria is a cellular level reality, there are no alternate universes. You can not extrapolate from the subatomic to the eye level reality and say, in another universe I am not drinking coffee right now, because that is another choice I could have made. That alternate universe does not exist. I don't think so.

Just like the naked eye only sees a narrow part of the electromagnetic spectrum, I feel like our current tools only see a narrow spectrum of what is the subatomic reality. And what we can't "see" is dark matter. Just like the speed of light is a limit of sorts. Maybe the dark matter is not only stuff we don't know, don't see, it is maybe unknowable, unseeable. We are boxed into a narrow space. We know you are out there, but we will never know you.







Some Things Travel Faster Than Light

The lonely photon is now king of the universe ...
The lonely photon is now king of the universe as the last of the supermassive black holes evaporate. (Photo credit: Wikipedia)
Locating Black Holes in Distant Galaxies
Locating Black Holes in Distant Galaxies (Photo credit: Wikipedia)
Black hole quasar NASA
Black hole quasar NASA (Photo credit: Wikipedia)
The supermassive black holes are all that rema...
The supermassive black holes are all that remains of galaxies once all protons decay, but even these giants are not immortal. (Photo credit: Wikipedia)


Spooky alignment of quasars across billions of light-years
the rotation axes of the central supermassive black holes in a sample of quasars are parallel to each other. .... alignments of the largest structures ever discovered in the universe. ... the rotation axes of these quasars tend to be aligned with the vast structures in the cosmic web in which they reside. ..... Quasars are very active supermassive black holes at the nuclei of galaxies. These black holes are surrounded by spinning disks of extremely hot material that is often spewed out in long jets along their axes of rotation. Quasars can shine more brightly than all the stars in the rest of their host galaxies put together. ...... 93 quasars that were known to form huge groupings spread over billions of light-years, seen at a time when the universe was about one-third of its current age. ..... a cosmic web of filaments and clumps around huge voids where galaxies are scarce. This intriguing and beautiful arrangement of material is known as large-scale structure. ...... if the quasars are in a long filament, then the spins of the central black holes will point along the filament. ..... a hint that there is a missing ingredient in our current models of the cosmos